CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 18,708	$ 22,386
Restricted cash	751	743
Contract receivables, net	22,847	23,716
Prepaid expenses and other current assets	3,649	3,212
Total current assets	45,955	50,057
Equipment, software and leasehold improvements	6,833	6,733
Accumulated depreciation	(4,787)	(4,653)
Equipment, software and leasehold improvements, net	2,046	2,080
Software development costs, net	2,747	2,426
Goodwill	4,448	4,502
Intangible assets, net	837	911
Long-term restricted cash	1,182	1,192
Other assets	1,272	1,396
Total assets	58,487	62,564
Current liabilities:
Accounts payable	5,131	4,980
Accrued expenses	1,951	2,287
Accrued compensation and payroll taxes	2,456	2,715
Billings in excess of revenue earned	4,465	5,993
Accrued warranty	1,988	2,107
Other current liabilities	1,733	2,193
Total current liabilities	17,724	20,275
Other liabilities	831	1,459
Total liabilities	18,555	21,734
Commitments and contingencies	0	0
Stockholder's equity:
Preferred stock $.01 par value, 2,000,000 shares authorized, shares issued and outstanding none in 2013 and 2012	0	0
Common stock $.01 par value, 30,000,000 shares authorized, shares issued 19,482,770 in 2013 and 19,435,324 in 2012	195	194
Additional paid-in capital	71,612	71,352
Accumulated deficit	(29,044)	(27,889)
Accumulated other comprehensive loss	(649)	(647)
Treasury stock at cost, 1,105,587 shares in 2013, 1,104,487 in 2012	(2,182)	(2,180)
Total stockholders' equity	39,932	40,830
Total liabilities and stockholders' equity	$ 58,487	$ 62,564